✨ Enhancing Power Line Safety with Aircraft Warning Spheres ✨ In many transmission line projects—especially where power lines cross rivers, valleys, highways, or wide-open areas—ensuring visibility for pilots is critical. This is where Aircraft Warning Spheres play a vital role. 🔶 What They Do Aircraft warning spheres provide clear visual marking of overhead conductors, helping aircraft and helicopters identify potential hazards during low-altitude operations. These markers are installed on the shield wires or phase conductors, depending on site conditions. 🔶 Installation Guidelines To maximize visibility and comply with aviation safety standards: ▪️ Markers must be installed on the highest wire or placed at the same height using other means. ▪️ If multiple wires share the highest point, markers can be alternated between wires to distribute weight and wind load. ▪️ For 30 cm spheres, recommended spacing is 10–15 meters. 🔶 Color & Visibility An alternating color scheme provides maximum contrast against all backgrounds: ▪️ Use international orange and white marker spheres in alternating order. ▪️ The first and last sphere should always be international orange. ▪️ If fewer than four spheres are installed, all should be international orange. ⚡ These small devices make a big difference in aviation safety and are essential for transmission lines crossing challenging terrain or areas with frequent low-altitude aircraft activity. 📩 Contact Us 👉 Website: http://www.cdt-en.com/ 👉 Email:sophia@chendongtech.com 👉 Phone/WhatsApp: +86-13929493960 #HunanChendongTechnology #AircraftWarningSphere #TransmissionLineSafety #AviationSafety #PowerTransmission #ObstructionLighting #EnergyInfrastructure #UtilityEngineering #PowerLineSafety

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✨ Enhancing Power Line Safety with Aircraft Warning Spheres ✨

In many transmission line projects—especially where power lines cross rivers, valleys, highways, or wide-open areas—ensuring visibility for pilots is critical. This is where Aircraft Warning Spheres play a vital role.


🔶 What They Do

Aircraft warning spheres provide clear visual marking of overhead conductors, helping aircraft and helicopters identify potential hazards during low-altitude operations. These markers are installed on the shield wires or phase conductors, depending on site conditions.


🔶 Installation Guidelines

To maximize visibility and comply with aviation safety standards:

▪️ Markers must be installed on the highest wire or placed at the same height using other means.

▪️ If multiple wires share the highest point, markers can be alternated between wires to distribute weight and wind load.

▪️ For 30 cm spheres, recommended spacing is 10–15 meters.


🔶 Color & Visibility

An alternating color scheme provides maximum contrast against all backgrounds:

▪️ Use international orange and white marker spheres in alternating order.

▪️ The first and last sphere should always be international orange.

▪️ If fewer than four spheres are installed, all should be international orange.

⚡ These small devices make a big difference in aviation safety and are essential for transmission lines crossing challenging terrain or areas with frequent low-altitude aircraft activity.

📩 Contact Us

👉 Website: http://www.cdt-en.com/

👉 Email:sophia@chendongtech.com

👉 Phone/WhatsApp: +86-13929493960

#HunanChendongTechnology #AircraftWarningSphere #TransmissionLineSafety #AviationSafety #PowerTransmission #ObstructionLighting #EnergyInfrastructure #UtilityEngineering #PowerLineSafety

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Supply& Manufacturer of Aviation Warning/ Obstruction Signals for Transmission Line Project. * Tower beacon lights fitted to towers in approaches to airports or in the normal flight paths of low flying aircraft or where helicopter traffic is present. * Unlighted Marker Balls alternate on OHGW and OPGW with aviation colors-Orange, White or Red, for aircraft warning.

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  Supply& Manufacturer of Aviation Warning/ Obstruction Signals for Transmission Line Project. * Tower beacon lights fitted to towers in approaches to airports or in the normal flight paths of low flying aircraft or where helicopter traffic is present. * Unlighted Marker Balls alternate on OHGW and OPGW with aviation colors-Orange, White or Red, for aircraft warning. For more details: Website: http://www.cdt-en.com/ Email: sophia@chendongtech.com Phone/WhatsApp:+86-13929493960 #transmissionlines   #aviation   #safety   #obstructionlight   #markerball   #aircraftwarninglight
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Night Marking Red Obstruction Light System for Transmission Tower

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An overhead power line is a structure used in electric power transmission and distribution to transmit electrical energy along large distances. It consists of one or more conductors (commonly multiples of three) suspended by towers or poles. Red obstruction lights are used to increase conspicuity during nighttime. The red obstruction light system is composed of flashing omnidirectional lights (L-864) and/or steady-burning or flashing (L-810) lights. When one or more levels are comprised of flashing lights, the lights should flash simultaneously 1. Single Obstruction Light. A single red obstruction light (L-810) may be used when more than one obstruction light is required either vertically or horizontally, or when maintenance is needed, and can be installed within a reasonable time. Top Level. A single steady-burning light (L-810) may be used to identify low structures, such as airport instrument landing system buildings, as well as long horizontal structures, such as perimeter fenc...
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Overhead Wire Marker Fiberglass Aircraft Warning Sphere Day Marking Aerial Marker Balls for High Voltage Power Lines

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Overhead Wire Marker Fiberglass Aircraft Warning Sphere Day Marking  Aerial Marker Balls for High Voltage Power Lines  Warning sphere is used for warning aircraft pilots in daytime and nighttime, which is compliant with International Civil Aviation Organization (ICAO) recommendations annex 14 chapter 6. It can be used in overhead cable, guyed wire, especially in extra high voltage power transmission line, cross river power transmission line, cross road, bridge power transmission line and so on. It is made of high-grade polyethylene with the color of red, orange, white. Different colors' warning sphere should be displayed alternately. If there are many lines, warning sphere should be displayed on the highest line. It can resistant to corrosion, rust, water, dust, high temperature, can be used for long time. For more details: HUNAN CHENDONG TECH CO., LTD Tel:  +0086-0731-85563265                          ...
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